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NGC 6397

NGC 6397 (také známá jako Caldwell 86) je kulová hvězdokupa vzdálená 7 500 světelných let v souhvězdí Oltáře o hodnotě magnitudy 5,3. Objevil ji francouzský astronom abbé Nicolas-Louis de Lacaille v roce 1751. Na obloze se nachází ve východní části souhvězdí, 3 stupně severovýchodně od hvězdy Beta Arae s magnitudou 2,8 a při své magnitudě 5,3 je za…

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Absolutní magnituda (V)
-6,64
Datum objevu
1751
Deklinace
-53°40′27,6″
Jiná označení
GCl 74, Caldwell 86
Metalicita [Fe/H]
−1,99
New General Catalogue
NGC 6397

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Astronomický výzkum

Související články

Reference

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Map overview Semantic statistics

NGC 6397

Nodes27
Edges26
Triples26
Avg. degree1.93
Density0.074074
Components1

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NGC 6397

Top relations

related to Externí odkazy · 13
NGC 6397 → APOD, Blue Stragglers, Deep Sky Observer's Companion, DOCdb, Milky Way, NGC, Obrázky, Oddities, Old, Skymap, Star Cluster NGC, Stars, Wikimedia CommonsSimbad
Absolutní magnituda (V) · 1
NGC 6397 → -6,64
Datum objevu · 1
NGC 6397 → 1751
Deklinace · 1
NGC 6397 → -53°40′27,6″
Jiná označení · 1
NGC 6397 → GCl 74, Caldwell 86
Metalicita [Fe/H] · 1
NGC 6397 → −1,99
New General Catalogue · 1
NGC 6397 → NGC 6397
Objevitel · 1
NGC 6397 → Nicolas-Louis de Lacaille
Rektascenze · 1
NGC 6397 → 17h 40m 42,1s
Souhvězdí · 1
NGC 6397 → Oltář (lat. Ara)

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Important terminology

ngc 6397 kulová hvězdokupa hvězd mléčné stáří observatoři souhvězdí eso let la silla roce dalekohledu nachází caldwell dráhy oltář 86

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
NGC 6397Absolutní magnituda (V)-6,641.00infobox
NGC 6397Datum objevu17511.00infobox
NGC 6397Deklinace-53°40′27,6″1.00infobox
NGC 6397Jiná označeníGCl 74, Caldwell 861.00infobox
NGC 6397Metalicita [Fe/H]−1,991.00infobox
NGC 6397New General CatalogueNGC 63971.00infobox
NGC 6397ObjevitelNicolas-Louis de Lacaille1.00infobox
NGC 6397Rektascenze17h 40m 42,1s1.00infobox
NGC 6397SouhvězdíOltář (lat. Ara)1.00infobox
NGC 6397Typkulová hvězdokupa1.00infobox
NGC 6397Vzdálenost7 500 ly1.00infobox
NGC 6397Zdánlivá magnituda (V)5,31.00infobox
NGC 6397Úhlová velikost25,7'1.00infobox

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